<template>
  <div class="app-container">
    <el-form
      :model="queryParams"
      ref="queryForm"
      :inline="true"
      v-show="showSearch"
      label-width="68px"
    >
      <el-form-item label="文件名称" prop="fileName">
        <el-input
          v-model="queryParams.fileName"
          placeholder="请输入文件名称"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <!--      <el-form-item label="文件唯一标识" prop="fileMd5">-->
      <!--        <el-input-->
      <!--          v-model="queryParams.fileMd5"-->
      <!--          placeholder="请输入文件唯一标识"-->
      <!--          clearable-->
      <!--          size="small"-->
      <!--          @keyup.enter.native="handleQuery"-->
      <!--        />-->
      <!--      </el-form-item>-->
      <!--      <el-form-item label="文件类型" prop="fileType">-->
      <!--        <el-select clearable v-model="queryParams.fileType" placeholder="请选择文件类型" clearable size="small">-->
      <!--          <el-option label="请选择字典生成" value="" />-->
      <!--        </el-select>-->
      <!--      </el-form-item>-->
      <!--      <el-form-item label="文件标签" prop="fileTag">-->
      <!--        <el-input-->
      <!--          v-model="queryParams.fileTag"-->
      <!--          placeholder="请输入文件标签"-->
      <!--          clearable-->
      <!--          size="small"-->
      <!--          @keyup.enter.native="handleQuery"-->
      <!--        />-->
      <!--      </el-form-item>-->
      <!--      <el-form-item label="文件大小" prop="fileSize">-->
      <!--        <el-input-->
      <!--          v-model="queryParams.fileSize"-->
      <!--          placeholder="请输入文件大小"-->
      <!--          clearable-->
      <!--          size="small"-->
      <!--          @keyup.enter.native="handleQuery"-->
      <!--        />-->
      <!--      </el-form-item>-->
      <!--      <el-form-item label="本地路径" prop="localPath">-->
      <!--        <el-input-->
      <!--          v-model="queryParams.localPath"-->
      <!--          placeholder="请输入本地路径"-->
      <!--          clearable-->
      <!--          size="small"-->
      <!--          @keyup.enter.native="handleQuery"-->
      <!--        />-->
      <!--      </el-form-item>-->
      <!--      <el-form-item label="网络地址" prop="url">-->
      <!--        <el-input-->
      <!--          v-model="queryParams.url"-->
      <!--          placeholder="请输入网络地址"-->
      <!--          clearable-->
      <!--          size="small"-->
      <!--          @keyup.enter.native="handleQuery"-->
      <!--        />-->
      <!--      </el-form-item>-->

      <el-form-item label="备注" prop="contentDesc">
        <el-input
          v-model="queryParams.contentDesc"
          placeholder="请输入备注"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <!--      <el-form-item label="是否显示" prop="showStatus">-->
      <!--        <el-select clearable v-model="queryParams.showStatus" placeholder="请选择是否显示" clearable size="small">-->
      <!--          <el-option label="请选择字典生成" value="" />-->
      <!--        </el-select>-->
      <!--      </el-form-item>-->
      <el-form-item>
        <el-button
          type="primary"
          icon="el-icon-search"
          size="mini"
          @click="handleQuery"
          >搜索</el-button
        >
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery"
          >重置</el-button
        >
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"

          >新增</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"

          >修改</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"

          >删除</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"

          >导出</el-button
        >
      </el-col>
      <right-toolbar
        :showSearch.sync="showSearch"
        @queryTable="getList"
      ></right-toolbar>
    </el-row>

    <el-table
      v-loading="loading"
      :data="ossFileList"
      @selection-change="handleSelectionChange"
    >
      <el-table-column type="selection" width="55" align="center" />
      <!--      <el-table-column label="主键id" align="center" prop="id" v-if="false"/>-->
      <el-table-column label="文件名称" align="center" prop="fileName" />
      <!--      <el-table-column label="文件唯一标识" align="center" prop="fileMd5" />-->
      <!--      <el-table-column label="文件类型" align="center" prop="fileType" />-->
      <!--      <el-table-column label="文件标签" align="center" prop="fileTag" />-->
      <!--      <el-table-column label="文件大小" align="center" prop="fileSize" />-->
      <!--      <el-table-column label="本地路径" align="center" prop="localPath" />-->
      <el-table-column label="地址" align="center" prop="url" width="300"/>
      <el-table-column label="展示" align="center" prop="url" >
        <template scope="scope">
          　　　　<img  :src="scope.row.url" width="100" height="100"
                    class="head_pic"/>
          　　</template>
      </el-table-column>
      <el-table-column label="备注" align="center" prop="contentDesc" />
      <!--      <el-table-column label="是否显示" align="center" prop="showStatus" />-->
      <el-table-column
        label="操作"
        align="center"
        class-name="small-padding fixed-width"
      >
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"

            >修改</el-button
          >
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"

            >删除</el-button
          >
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total > 0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改OSS文件管理对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="文件名称" prop="fileName">
          <el-input v-model="form.fileName" placeholder="请输入文件名称" />
        </el-form-item>
        <!--        <el-form-item label="文件唯一标识" prop="fileMd5">-->
        <!--          <el-input v-model="form.fileMd5" placeholder="请输入文件唯一标识" />-->
        <!--        </el-form-item>-->
        <!--        <el-form-item label="文件类型" prop="fileType">-->
        <!--          <el-select clearable v-model="form.fileType" placeholder="请选择文件类型">-->
        <!--            <el-option label="请选择字典生成" value="" />-->
        <!--          </el-select>-->
        <!--        </el-form-item>-->
        <!--        <el-form-item label="文件标签" prop="fileTag">-->
        <!--          <el-input v-model="form.fileTag" placeholder="请输入文件标签" />-->
        <!--        </el-form-item>-->
        <!--        <el-form-item label="文件大小" prop="fileSize">-->
        <!--          <el-input v-model="form.fileSize" placeholder="请输入文件大小" />-->
        <!--        </el-form-item>-->
        <!--        <el-form-item label="本地路径" prop="localPath">-->
        <!--          <el-input v-model="form.localPath" placeholder="请输入本地路径" />-->
        <!--        </el-form-item>-->

        <el-form-item label="地址" prop="url">
          <el-row>
            <el-col :span="24"
              ><el-input
                v-model="form.url"
                placeholder="请输入网络地址"
                disabled
            /></el-col>
          </el-row>
        </el-form-item>
        <el-form-item label="">
          <el-row>
            <el-col :span="12">
              &emsp;&emsp;&emsp;&emsp;&emsp;
              <el-button type="primary" @click="handleImport"
                >点击上传</el-button
              ></el-col
            >
          </el-row>
        </el-form-item>
        <el-form-item label="备注" prop="contentDesc">
          <el-input
            type="textarea"
            :rows="3"
            v-model="form.contentDesc"
            placeholder="请输入备注"
          />
        </el-form-item>

        <!--        <el-form-item label="是否显示">-->
        <!--          <el-radio-group v-model="form.showStatus">-->
        <!--            <el-radio label="1">请选择字典生成</el-radio>-->
        <!--          </el-radio-group>-->
        <!--        </el-form-item>-->
        <!--        <el-form-item label="删除标记" prop="delFlag">-->
        <!--          <el-input v-model="form.delFlag" placeholder="请输入删除标记" />-->
        <!--        </el-form-item>-->
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>

    <!-- 用户上传对话框 -->
    <el-dialog
      :title="upload.title"
      :visible.sync="upload.open"
      width="400px"
      append-to-body
    >
      <el-upload
        ref="upload"
        :limit="1"
        :headers="upload.headers"
        :action="upload.url + '?updateSupport=' + upload.updateSupport"
        :disabled="upload.isUploading"
        :on-progress="handleFileUploadProgress"
        :on-success="handleFileSuccess"
        :auto-upload="false"
        drag
      >
        <i class="el-icon-upload"></i>
        <div class="el-upload__text">
          将文件拖到此处，或
          <em>点击上传</em>
        </div>
        <div class="el-upload__tip" style="color: red" slot="tip">
          提示：可上传图片,word格式的文件！
        </div>
      </el-upload>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitFileForm">确 定</el-button>
        <el-button @click="upload.open = false">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {
  listOssFile,
  getOssFile,
  delOssFile,
  addOssFile,
  updateOssFile,
  exportOssFile,
} from '@/api/business/ossFile'
import { getToken } from '@/utils/auth'
export default {
  name: 'OssFile',
  data() {
    return {
      user: {},
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // OSS文件管理表格数据
      ossFileList: [],
      // 弹出层标题
      title: '',
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        fileName: undefined,
        fileMd5: undefined,
        fileType: undefined,
        fileTag: undefined,
        fileSize: undefined,
        localPath: undefined,
        url: undefined,
        contentDesc: undefined,
        showStatus: undefined,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {},
      // 用户上传参数
      upload: {
        // 是否显示弹出层（用户上传）
        open: false,
        // 弹出层标题（用户上传）
        title: '',
        // 是否禁用上传
        isUploading: false,
        // 是否更新已经存在的用户数据
        updateSupport: 0,
        // 设置上传的请求头部
        headers: { Authorization: 'Bearer ' + getToken() },
        // 上传的地址
        url: process.env.VUE_APP_BASE_API + '/common/upload',
      },
    }
  },
  created() {
    this.getList()
  },
  methods: {
    /** 查询OSS文件管理列表 */
    getList() {
      this.loading = true
      listOssFile(this.queryParams).then((response) => {
        this.ossFileList = response.rows
        this.total = response.total
        this.loading = false
      })
    },
    // 取消按钮
    cancel() {
      this.open = false
      this.reset()
    },
    // 表单重置
    reset() {
      this.form = {
        id: undefined,
        fileName: undefined,
        fileMd5: undefined,
        fileType: undefined,
        fileTag: undefined,
        fileSize: undefined,
        localPath: undefined,
        url: undefined,
        contentDesc: undefined,
        showStatus: '0',
        delFlag: undefined,
        createBy: undefined,
        createTime: undefined,
        updateBy: undefined,
        updateTime: undefined,
      }
      this.resetForm('form')
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1
      this.getList()
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm('queryForm')
      this.handleQuery()
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map((item) => item.id)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset()
      this.open = true
      this.title = '添加OSS文件管理'
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset()
      const id = row.id || this.ids
      getOssFile(id).then((response) => {
        this.form = response.data
        this.open = true
        this.title = '修改OSS文件管理'
        localStorage.setItem('item', form.url)
      })
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs['form'].validate((valid) => {
        if (valid) {
          if (this.form.id != null) {
            updateOssFile(this.form).then((response) => {
              this.msgSuccess('修改成功')
              this.open = false
              this.getList()
            })
          } else {
            addOssFile(this.form).then((response) => {
              this.msgSuccess('新增成功')
              this.open = false
              this.getList()
            })
          }
        }
      })
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids
      this.$confirm(
        '是否确认删除OSS文件管理编号为"' + ids + '"的数据项?',
        '警告',
        {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning',
        }
      )
        .then(function () {
          return delOssFile(ids)
        })
        .then(() => {
          this.getList()
          this.msgSuccess('删除成功')
        })
    },
    /** 导出按钮操作 */
    handleExport() {
      const queryParams = this.queryParams
      this.$confirm('是否确认导出所有OSS文件管理数据项?', '警告', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning',
      })
        .then(function () {
          return exportOssFile(queryParams)
        })
        .then((response) => {
          this.download(response.msg)
        })
    },

    /** 导入按钮操作 */
    handleImport() {
      this.upload.title = '用户上传'
      this.upload.open = true
    },
    // 文件上传中处理
    handleFileUploadProgress(event, file, fileList) {
      this.upload.isUploading = true
    },
    // 文件上传成功处理
    handleFileSuccess(response, file, fileList) {
      this.upload.open = false
      this.upload.isUploading = false
      this.$refs.upload.clearFiles()
      console.log(response.fileName)
      console.log(response.url)
      this.form.url = response.url
      this.$alert(response.msg, '上传结果', { dangerouslyUseHTMLString: true })
      this.getList()
    },
    // 提交上传文件
    submitFileForm() {
      this.$refs.upload.submit()
    },
  },
}
</script>
